package com.hqyj.javaSpringBoot.modules.test.dao;

import com.hqyj.javaSpringBoot.modules.test.entity.Country;
import org.apache.ibatis.annotations.*;
import org.springframework.stereotype.Repository;

import java.util.List;

@Mapper
@Repository
public interface CountryDao {

    @Select("select * from test_country where country_id = #{countryId}")
    @Results(id = "countryResults", value = {
            @Result(column = "country_id", property = "countryId"),
            @Result(column = "country_id",
                    property = "cities",
                    javaType = List.class,
                    many = @Many(select = "com.hqyj.javaSpringBoot.modules.test.dao.CityDao.getCitiesByCountryId")
            )
    })
    Country getCountryByCountryId(int countryId);

    @Select("select * from test_country where country_name = #{countryName}" +
            "and local_country_name = #{localCountryName}")
    @ResultMap(value = "countryResults")
    Country getCountryByCountryName(String countryName, String localCountryName);
}
